The answer is Anorthosite. This is a kind of intrusive igneous rock composed mainly of calcium-rich plagioclase feldspar. All anorthosites located on Earth contain of rough crystals, but some illustrations of the rock reserved from the Moon are outstandingly crystalline.
I would recommend, to include the scientific part of Newton's Laws of motion, with an example. Also, state how all three laws play a part in the activity. It seems like you just did the realistic part of it, swimming, now include how it happens with correct vocabulary. Good Luck!
<h2>
Answer: Paths of the planets follow an elliptical orbit around the sun</h2>
Explanation:
Copernicus's model of the universe (heliocentric theory) was refuting the long life geocentric theory (the Earth as the center of the universe) proposed by Ptolemy and accepted by the Catholic Church.
However, the heliocentric theory did not explain why planets orbit the Sun at different speeds at different times, because<u> this model used only circular orbits. </u>
Years later, the astronomer Johannes Kepler refined the Copernicus' heliocentric theory with the introduction of <u>elliptical orbits</u> with the formulation of his three laws of planetary motion.
Where Kepler’s 1st Law is a clear example:
<em>The orbit of a planet around the Sun, is in the form of an ellipse with the Sun at one of the two foci of that ellipse. </em>
